astro_sun — CycleCalcs Astronomy MCP Tool
astro_sun
(astro sun) is one of 11 tools on the
CycleCalcs Astronomy
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call astro_sun from your client
- Claude Code CycleCalcs Astronomy astro_sun run in your project directory
- Claude Desktop CycleCalcs Astronomy astro_sun ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor CycleCalcs Astronomy astro_sun ~/.cursor/mcp.json
- VS Code CycleCalcs Astronomy astro_sun .vscode/mcp.json
- Zed CycleCalcs Astronomy astro_sun ~/.config/zed/settings.json
- Windsurf CycleCalcs Astronomy astro_sun ~/.codeium/windsurf/mcp_config.json
- Cline CycleCalcs Astronomy astro_sun ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI CycleCalcs Astronomy astro_sun ~/.gemini/settings.json
- Grok CycleCalcs Astronomy astro_sun .mcp.json (in your project root)
- ChatGPT CycleCalcs Astronomy astro_sun Settings → Connectors → Advanced → Developer mode
- Claude.ai CycleCalcs Astronomy astro_sun Settings → Connectors → Add custom connector
- LangChain CycleCalcs Astronomy astro_sun pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http astronomy https://www.cyclecalcs.com/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.